HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Erie

$135+ Cheap flights from Illinois to Erie (ERI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ERI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Erie with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Erie

Cheapest flights from Illinois to Erie
Explore the most affordable flight options available from Illinois to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:40 am
ORD
-
ERI
Nonstop1h 40m
United Airlines
Mon 6/296:00 am
ERI
-
ORD
Nonstop2h 00m
United Airlines
Deal found 1/26$254
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:40 am
ORD
-
ERI
Nonstop1h 40m
United Airlines
Sun 6/2811:00 am
ERI
-
ORD
Nonstop2h 00m
United Airlines
Deal found 1/25$298
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:21 pm
ORD
-
ERI
1 stop6h 22m
American Airlines
Sat 2/145:33 pm
ERI
-
ORD
1 stop7h 25m
American Airlines
Deal found 1/26$308
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:44 pm
ORD
-
ERI
1 stop28h 41m
Multiple Airlines
Sat 2/147:48 pm
ERI
-
ORD
2 stops22h 20m
Multiple Airlines
Deal found 1/26$311
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:55 pm
ORD
-
ERI
Nonstop1h 20m
American Airlines
Sun 6/286:30 am
ERI
-
ORD
Nonstop1h 40m
American Airlines
Deal found 1/26$340
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/273:21 pm
ORD
-
ERI
1 stop6h 22m
American Airlines
Tue 2/310:48 am
ERI
-
ORD
1 stop8h 13m
American Airlines
Deal found 1/25$343
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:00 am
ORD
-
ERI
1 stop5h 20m
American Airlines
Mon 3/25:33 pm
ERI
-
ORD
1 stop7h 33m
American Airlines
Deal found 1/26$366
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:55 pm
ORD
-
ERI
Nonstop1h 20m
American Airlines
Sun 6/146:30 am
ERI
-
ORD
Nonstop1h 40m
American Airlines
Deal found 1/25$393
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:10 am
ORD
-
ERI
1 stop6h 14m
American Airlines
Sat 1/315:49 pm
ERI
-
ORD
1 stop6h 38m
American Airlines
Deal found 1/25$398
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:21 pm
ORD
-
ERI
1 stop6h 22m
American Airlines
Fri 2/206:00 am
ERI
-
ORD
1 stop7h 35m
American Airlines
Deal found 1/27$400

Find flight deals from Illinois to Erie

Keep the following information in mind while searching for Illinois to Erie flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(United Airlines)

One-way from

$135
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Erie flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Erie flights.
Search Deals
From Illinois to Erie
Search Deals
One-way flight from Illinois to Erie
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Erie that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Illinois to Erie that are best for you.

Fly from

Illinois

Fly to

Erie

Route

Depart

Return

Price

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Tue 2/10

3:21 pm-10:43 pm

1 stop6h 22m

Erie

Sat 2/14

5:33 pm-11:58 pm

1 stop7h 25m

$308

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Mon 2/9

11:29 am-10:43 pm

2 stops10h 14m

Erie

Fri 2/20

5:33 pm-12:16 am

1 stop7h 43m

$343

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Thu 2/26

5:00 am-11:20 am

1 stop5h 20m

Erie

Mon 3/2

5:33 pm-12:06 am

1 stop7h 33m

$366

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Fri 2/13

8:10 am-5:08 pm

1 stop7h 58m

Erie

Sun 2/15

6:00 am-1:19 pm

2 stops8h 19m

$425

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Tue 2/3

3:21 pm-10:43 pm

1 stop6h 22m

Erie

Thu 2/5

6:34 am-11:35 am

1 stop6h 01m

$476

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Tue 4/21

5:30 am-6:26 pm

1 stop11h 56m

$135

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Tue 2/24

12:44 pm-6:25 pm

1 stop28h 41m

$146

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Sat 4/25

5:00 am-11:31 am

1 stop5h 31m

$153

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Wed 2/25

5:00 am-11:38 am

1 stop5h 38m

$153

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Wed 2/25

7:00 am-6:25 pm

2 stops10h 25m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 13 results
1
2

Best time to book a flight from Illinois to Erie

Have a flexible travel schedule? Discover the best time to fly to Erie from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Erie

What is the cheapest month to book a flight from Illinois to Erie?

Currently, January is the cheapest month in which you can book a flight from Illinois to Erie (average of $98). Flying from Illinois to Erie in February is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Erie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Erie from Illinois?

    For a flight from Illinois to Erie, you will be flying into Erie. Erie (ERI) is just 5.7 mi from the center of the city.

  • How long is the flight from Illinois to Erie?

    Departing from Illinois to Erie will take you 6h 22m. Airlines will cover a distance of 396 mi.

  • What are the most popular routes from Illinois to Erie?

    The most popular route from Illinois to Erie is Chicago O'Hare Intl - Erie. You may also consider Chicago Midway - Erie or Moline Quad-City - Erie.

  • Can I find deals for flights from Illinois to Erie that include hotel bookings?

    Yes. In addition to deals on Illinois to Erie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Erie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Erie.

  • Can I find deals for business class flights from Illinois to Erie?

    Yes. Cheapflights offers flight deals from Illinois to Erie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Erie?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Erie (average of $98). Flying from Illinois to Erie in February is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Erie

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Miami to LaGuardia flights
San Francisco to Newark flights
O'Hare Intl to John F Kennedy Intl flights
Los Angeles to Newark flights
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Los Angeles to LaGuardia flights
Miami to Newark flights
Dallas/Fort Worth to Newark flights
Orlando to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
Atlanta to Newark flights
Tampa to LaGuardia flights
Tampa to Newark flights
San Francisco to LaGuardia flights
O'Hare Intl to Newark flights
Tampa to John F Kennedy Intl flights
Orlando to LaGuardia flights
Hobby to LaGuardia flights
Denver to LaGuardia flights
Austin to John F Kennedy Intl flights
Orlando to Newark flights
Denver to John F Kennedy Intl flights
Denver to Newark flights
Seattle to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
Seattle to Newark flights
Los Angeles to Reagan-National flights
Hobby to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
Cleveland to Newark flights
Raleigh to Newark flights
Cleveland to John F Kennedy Intl flights
West Palm Beach to Newark flights
Dallas/Fort Worth to Dulles Intl flights
Minneapolis to LaGuardia flights
George Bush Intcntl to Newark flights
Atlanta to Dulles Intl flights
West Palm Beach to John F Kennedy Intl flights
Cleveland to LaGuardia flights

Top airline flying from Illinois to Erie

Discover the top airline that operate flights from Illinois to Erie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$560FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.